How much does a Principal Structural Engineer make in Oklahoma?
As of April 01, 2026, the average salary for a Principal Structural Engineer in Oklahoma is $115,567 per year, which breaks down to an hourly rate of $56.
However, a Principal Structural Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $133,572
- Majority Range (25th-75th percentile): $107,797 to $124,991
- Entry-Level (10th percentile): $100,724